Trace amounts的用法和樣例:
例句
- The regularity of random error of trace element analysis is discussed.
本文討論了痕量元素分析中隨機誤差的規律性。
- As a safety measure, it is mixed with trace amounts of an odorant to allow its detection.
作為一種安全措施,在甲烷中摻入痕量的有味氣體以便辨識。
Trace amounts的相關(guān)資料:
臨近單詞
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